The World’s Smallest Exercise Machine. Enhanced visual and tactile appeal – exactly what professionals wanted in the Eggsercizer Hand Exerciser. Redesigned to meet the needs of Orthopedic Surgeons, PT’s, OT’s and Exercise Physiologists. The Eggsercizer features a soft-resistance level that is reduced, creating a softer feel, ideal for rehabilitation. Tack-free, the new surface modification process makes the Eggsercizer smoother and eliminates stickiness.